Graham McIntire
709780ff24
- Fixed File.read crash in devices_seeder.ex with proper error handling - Added timeout to TCP connect in aprs_is_connection.ex (10s timeout) - Fixed unsafe socket send operations with error handling - Added Process.alive? check before sending to PIDs in streaming_packets_pubsub.ex - Fixed stream materialization memory issue in packet_consumer.ex - Added error handling for datetime parsing errors - Prevented crashes from dead processes and closed sockets These fixes ensure the application is more resilient to: - Missing files - Network timeouts - Dead processes - Closed sockets - Invalid data parsing 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
65 lines
1.5 KiB
Elixir
65 lines
1.5 KiB
Elixir
defmodule Aprsme.DevicesSeeder do
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@moduledoc false
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alias Aprsme.Devices
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alias Aprsme.Repo
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def seed_from_json(path \\ "test/support/test_devices.json") do
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case File.read(path) do
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{:ok, body} ->
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case Jason.decode(body) do
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{:ok, json} ->
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seed_from_decoded_json(json)
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{:error, reason} ->
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{:error, "Failed to decode JSON: #{inspect(reason)}"}
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end
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{:error, reason} ->
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{:error, "Failed to read file #{path}: #{inspect(reason)}"}
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end
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end
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defp seed_from_decoded_json(json) do
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tocalls = Map.get(json, "tocalls", %{})
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mice = Map.get(json, "mice", %{})
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micelegacy = Map.get(json, "micelegacy", %{})
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now = DateTime.utc_now()
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Repo.delete_all(Devices)
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Enum.each([tocalls, mice, micelegacy], fn group ->
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seed_device_group(group, now)
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end)
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{:ok, :seeded}
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end
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defp seed_device_group(group, now) do
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Enum.each(group, fn {identifier, attrs} ->
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insert_device(identifier, attrs, now)
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end)
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end
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defp insert_device(identifier, attrs, now) do
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attrs =
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attrs
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|> Map.put("identifier", identifier)
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|> Map.update("features", nil, fn f ->
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if is_list(f), do: f, else: [f]
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end)
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|> Map.put("updated_at", now)
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%Devices{}
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|> Devices.changeset(attrs)
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|> Ecto.Changeset.apply_changes()
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|> Map.from_struct()
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|> then(fn map ->
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Repo.insert!(
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Devices.changeset(%Devices{}, map),
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on_conflict: :replace_all,
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conflict_target: :identifier
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)
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end)
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end
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end
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